Thumb protection device



FIG. 1 is a top view of the thumb protection device according to thepresent invention;

FIG. 2 is a left elevation view thereof;

FIG. 3 is a right elevation view thereof;

FIG. 4 is a front view thereof, where the rear view is a mirror imagethereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a reduced perspective view of the thumb protection device ofthis invention, illustrating the relationship of said device to a humanhand, where the latter is shown in phantom and forms no part of theclaimed design.

I claim the ornamental design for a thumb protection device, as shownand described.